147492656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{249143}}^1$

素因数の和:249188

約数の個数: 20

約数和(自身を含む): 293491632

約数和(自身を除く): 145998976

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 249143, 498286, 996572, 1993144, 3986288, 9218291, 18436582, 36873164, 73746328, 147492656]

約数ペア:

[(1, 147492656), (2, 73746328), (4, 36873164), (8, 18436582), (16, 9218291), (37, 3986288), (74, 1993144), (148, 996572), (296, 498286), (592, 249143)]